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Titre : | International FItness Scale (IFIS): Construct Validity and Reliability in Women With Fibromyalgia: The al-Ándalus Project (2016) |
Auteurs : | Inmaculada C. Álvarez-Gallardo ; Alberto Soriano-Maldonado ; Victor Segura-Jimenez |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (2016/3, 2016) |
Article en page(s) : | pp. 395404 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Douleur chronique ; Fibromyalgie ; Force musculaire ; Rééducation et réadaptation |
Mots-clés: | Chronic pain ; Fibromyalgia ; Muscle strength ; Physical fitness ; Aptitude physique ; Self-assessment ; Auto-évaluation (psychologie) |
Résumé : |
Objectives To examine the construct validity of the International FItness Scale (IFIS) (ie, self-reported fitness) against objectively measured physical fitness in women with fibromyalgia and in healthy women; and to study the test-retest reliability of the IFIS in women with fibromyalgia. Design Cross-sectional study. Setting Fibromyalgia patient support groups. Participants Women with fibromyalgia (n=413) and healthy women (controls) (n=195) for validity purposes and women with fibromyalgia (n=101) for the reliability study. The total sample was N=709. Interventions Not applicable. Main Outcome Measures Fitness level was both self-reported (IFIS) and measured using performance-based fitness tests. For the reliability study the IFIS was completed on 2 occasions, 1 week apart. Results Women with fibromyalgia who reported average fitness had better measured fitness than those reporting very poor fitness (all P<.001 except walk test where p with similar trends observed in healthy control women. the test-retest reliability of ifis as measured by average weighted was .45.> Conclusions The IFIS was able to identify women with fibromyalgia who had very low fitness and distinguish them from those with higher fitness levels. Furthermore, the IFIS was moderately reliable in women with fibromyalgia. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999315010990 |